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mb/google/dedede/var/cappy2: Add camera support

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Add camera support in devicetree and associated GPIO configuration.

BUG=b:193397569
BRANCH=dedede
TEST=Camera function is OK

Signed-off-by: Sunwei Li <lisunwei@huaqin.corp-partner.google.com>
Change-Id: I3275ab408f6a03735a35eaa8025c36df09c9898c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Sunwei Li
2021-07-28 09:55:00 +08:00
committed by Paul Fagerburg
parent 18141d8c51
commit 503d93d870
3 changed files with 36 additions and 0 deletions
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3
src/mainboard/google/dedede/variants/cappy2/Makefile.inc Normal file
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@@ -0,0 +1,3 @@
## SPDX-License-Identifier: GPL-2.0-or-later
ramstage-y += gpio.c

16
src/mainboard/google/dedede/variants/cappy2/gpio.c Normal file
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@@ -0,0 +1,16 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
/* Pad configuration in ramstage */
static const struct pad_config gpio_table[] = {
/* D15 : EN_PP3300_CAMERA */
PAD_CFG_GPO(GPP_D15, 1, PLTRST),
};
const struct pad_config *variant_override_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(gpio_table);
return gpio_table;
}

17
src/mainboard/google/dedede/variants/cappy2/overridetree.cb
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@@ -30,7 +30,24 @@ chip soc/intel/jasperlake
register "disable_external_bypass_vr" = "1" # Does not support external vnn power rail
# USB Port Configuration
register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)" # Camera
device domain 0 on
device pci 14.0 on
chip drivers/usb/acpi
device usb 0.0 on
chip drivers/usb/acpi
register "desc" = ""UFCamera""
register "type" = "UPC_TYPE_INTERNAL"
register "has_power_resource" = "1"
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D15)"
register "enable_delay_ms" = "20"
device usb 2.5 on end
end
end
end
end # USB xHCI
device pci 15.0 on
chip drivers/i2c/hid
register "generic.hid" = ""SYNA0A00""